package cn.dust.design.pattern.structural.composite;

/**
 * @Author: dust
 * @Date: 2019/11/26 22:26
 */
public abstract class CatalogComponent {
    public void add(CatalogComponent catalogComponent) {
        throw new UnsupportedOperationException("不支持添加操作");
    }

    public void delete(CatalogComponent catalogComponent) {
        throw new UnsupportedOperationException("不支持删除操作");
    }

    public String getName(CatalogComponent catalogComponent) {
        throw new UnsupportedOperationException("不支持获取名称操作");
    }

    public double getPrice(CatalogComponent catalogComponent) {
        throw new UnsupportedOperationException("不支持获取价格操作");
    }

    public void print() {
        throw new UnsupportedOperationException("不支持打印操作");
    }


}
